Compatible SSD: ALL PCIE NVME SSD.

Interface type: PCI Express X16 X8 X4.

Input interface: M.2 NVMe M Key.

Output interface: PCI Express x4.

Supports PCIe 1.0, PCIe 2.0 and PCIe 3.0 4.0 motherboard.

Supports PCIe Gen3 and PCIe Gen2 M.2 NVME 80mm, 60mm, 42mm, 30mm SSD.

This adapter is only for 'M' key M.2 PCIe SSD such as Samsung XP941/SM951/950 Pro, 

Plextor M6e Series, Kingston HyperX Predator M.2 SSD and so on. 

SM951,PM951 only can work in WIN10 and PCIe 3.0 Motherboard.

Package contents:

1* PCI express 4.0 Adapter Card

(Does not contain SSD)